/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include // due to pSlotPool #include "appdata.hxx" #include #include #include #include #include "sfxtypes.hxx" #include #include "arrdecl.hxx" #include #include SfxSlotPool::SfxSlotPool(SfxSlotPool *pParent) : _pGroups(0) , _pParentPool( pParent ) , _pInterfaces(0) , _nCurGroup(0) , _nCurInterface(0) , _nCurMsg(0) { } SfxSlotPool::~SfxSlotPool() { _pParentPool = 0; for ( SfxInterface *pIF = FirstInterface(); pIF; pIF = FirstInterface() ) delete pIF; delete _pInterfaces; delete _pGroups; } // registers the availability of the Interface of functions void SfxSlotPool::RegisterInterface( SfxInterface& rInterface ) { // add to the list of SfxObjectInterface instances if ( _pInterfaces == NULL ) _pInterfaces = new SfxInterfaceArr_Impl; _pInterfaces->push_back(&rInterface); // Stop at a (single) Null-slot (for syntactic reasons the interfaces // always contain at least one slot) if ( rInterface.Count() != 0 && !rInterface[0]->nSlotId ) return; // possibly add Interface-id and group-ids of funcs to the list of groups if ( !_pGroups ) { _pGroups = new SfxSlotGroupArr_Impl; if ( _pParentPool ) { // The Groups in parent Slotpool are also known here _pGroups->append( *_pParentPool->_pGroups ); } } for ( size_t nFunc = 0; nFunc < rInterface.Count(); ++nFunc ) { SfxSlot *pDef = rInterface[nFunc]; if ( pDef->GetGroupId() && /* pDef->GetGroupId() != GID_INTERN && */ _pGroups->find(pDef->GetGroupId()) == SfxSlotGroupArr_Impl::npos ) { if (pDef->GetGroupId() == GID_INTERN) _pGroups->insert(_pGroups->begin(), pDef->GetGroupId()); else _pGroups->push_back(pDef->GetGroupId()); } } } TypeId SfxSlotPool::GetSlotType( sal_uInt16 nId ) const { const SfxSlot* pSlot = (const_cast (this))->GetSlot( nId ); return pSlot ? pSlot->GetType()->Type() : 0; } // unregisters the availability of the Interface of functions void SfxSlotPool::ReleaseInterface( SfxInterface& rInterface ) { SAL_WARN_IF(!_pInterfaces, "sfx.control", "releasing SfxInterface, but there are none"); if (!_pInterfaces) return ; // remove from the list of SfxInterface instances SfxInterfaceArr_Impl::iterator i = std::find(_pInterfaces->begin(), _pInterfaces->end(), &rInterface); if(i != _pInterfaces->end()) _pInterfaces->erase(i); } // get the first SfxMessage for a special Id (e.g. for getting check-mode) const SfxSlot* SfxSlotPool::GetSlot( sal_uInt16 nId ) { SAL_WARN_IF(!_pInterfaces, "sfx.control", "no Interfaces registered"); if (!_pInterfaces) return 0; // First, search their own interfaces for ( sal_uInt16 nInterf = 0; nInterf < _pInterfaces->size(); ++nInterf ) { const SfxSlot *pDef = ((*_pInterfaces)[nInterf])->GetSlot(nId); if ( pDef ) return pDef; } // Then try any of the possible existing parent return _pParentPool ? _pParentPool->GetSlot( nId ) : 0; } // skips to the next group OUString SfxSlotPool::SeekGroup( sal_uInt16 nNo ) { SAL_WARN_IF(!_pInterfaces, "sfx.control", "no Interfaces registered"); // if the group exists, use it if ( _pGroups && nNo < _pGroups->size() ) { _nCurGroup = nNo; if ( _pParentPool ) { // In most cases, the order of the IDs agree sal_uInt16 nParentCount = _pParentPool->_pGroups->size(); if ( nNo < nParentCount && (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[nNo] ) _pParentPool->_nCurGroup = nNo; else { // Otherwise search. If the group is not found in the parent // pool, _nCurGroup is set outside the valid range sal_uInt16 i; for ( i=1; i_pGroups)[i] ) break; _pParentPool->_nCurGroup = i; } } SfxResId aResId( (*_pGroups)[_nCurGroup] ); aResId.SetRT(RSC_STRING); if ( !SfxResId::GetResMgr()->IsAvailable(aResId) ) { OSL_FAIL( "GroupId-Name not defined in SFX!" ); return OUString(); } return aResId.toString(); } return OUString(); } sal_uInt16 SfxSlotPool::GetGroupCount() { return _pGroups->size(); } // internal search loop const SfxSlot* SfxSlotPool::SeekSlot( sal_uInt16 nStartInterface ) { SAL_WARN_IF(!_pInterfaces, "sfx.control", "no Interfaces registered"); if (!_pInterfaces) return 0; // The numbering starts at the interfaces of the parent pool sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0; // have reached the end of the Parent-Pools? if ( nStartInterface < nFirstInterface && _pParentPool->_nCurGroup >= _pParentPool->_pGroups->size() ) nStartInterface = nFirstInterface; // Is the Interface still in the Parent-Pool? if ( nStartInterface < nFirstInterface ) { SAL_WARN_IF(!_pParentPool, "sfx.control", "No parent pool!"); _nCurInterface = nStartInterface; return _pParentPool->SeekSlot( nStartInterface ); } // find the first func-def with the current group id sal_uInt16 nCount = _pInterfaces->size() + nFirstInterface; for ( _nCurInterface = nStartInterface; _nCurInterface < nCount; ++_nCurInterface ) { SfxInterface* pInterface = (*_pInterfaces)[_nCurInterface-nFirstInterface]; for ( _nCurMsg = 0; _nCurMsg < pInterface->Count(); ++_nCurMsg ) { const SfxSlot* pMsg = (*pInterface)[_nCurMsg]; if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) ) return pMsg; } } return 0; } // skips to the next func in the current group const SfxSlot* SfxSlotPool::NextSlot() { SAL_WARN_IF(!_pInterfaces, "sfx.control", "no Interfaces registered"); if (!_pInterfaces) return 0; // The numbering starts at the interfaces of the parent pool sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0; if ( _nCurInterface < nFirstInterface && _nCurGroup >= _pParentPool->_pGroups->size() ) _nCurInterface = nFirstInterface; if ( _nCurInterface < nFirstInterface ) { SAL_WARN_IF(!_pParentPool, "sfx.control", "No parent pool!"); const SfxSlot *pSlot = _pParentPool->NextSlot(); _nCurInterface = _pParentPool->_nCurInterface; if ( pSlot ) return pSlot; if ( _nCurInterface == nFirstInterface ) // parent pool is ready return SeekSlot( nFirstInterface ); } sal_uInt16 nInterface = _nCurInterface - nFirstInterface; // possibly we are already at the end if ( nInterface >= _pInterfaces->size() ) return 0; // look for further matching func-defs within the same Interface SfxInterface* pInterface = (*_pInterfaces)[nInterface]; while ( ++_nCurMsg < pInterface->Count() ) { SfxSlot* pMsg = (*pInterface)[_nCurMsg]; if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) ) return pMsg; } return SeekSlot(++_nCurInterface ); } // Query SlotName with help text SfxInterface* SfxSlotPool::FirstInterface() { _nCurInterface = 0; if ( !_pInterfaces || !_pInterfaces->size() ) return 0; return _pParentPool ? _pParentPool->FirstInterface() : (*_pInterfaces)[0]; } const SfxSlot* SfxSlotPool::GetUnoSlot( const OUString& rName ) { const SfxSlot *pSlot = NULL; for (sal_uInt16 nInterface = 0; _pInterfaces && nInterface < _pInterfaces->size(); ++nInterface) { pSlot = (*_pInterfaces)[nInterface]->GetSlot( rName ); if ( pSlot ) break; } if ( !pSlot && _pParentPool ) pSlot = _pParentPool->GetUnoSlot( rName ); return pSlot; } SfxSlotPool& SfxSlotPool::GetSlotPool( SfxViewFrame *pFrame ) { SfxModule *pMod = SfxModule::GetActiveModule( pFrame ); if ( pMod && pMod->GetSlotPool() ) return *pMod->GetSlotPool(); else return *SfxGetpApp()->Get_Impl()->pSlotPool; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */